The first electronic computer in 1945 was so bulky that it filled a large room and weighed 30 tons.
A.large and heavyB.complicated and roughC.powerful and strongD.heavy and powerful正确答案:large and heavy
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The first electronic computer in 1945 was so bulky that it filled a large room and weighed 30 tons.
A.large and heavyB.complicated and roughC.powerful and strongD.heavy and powerful正确答案:large and heavy